title: Effect of interferon alpha-2b in advanced multiple myeloma.
abstract: The antitumour effect of recombinant human interferon (rh-IFN) alpha-2b was studied in 22 patients with advanced multiple myeloma (MM). Nine of 14 evaluable cases were refractory to cytostatic therapy; five were in relapse. rh-IFN was administered s.c. three times per week, in escalating doses starting with 2 x 10(6) IU m-2 and if possible up to 15 x 10(6) IU m-2. Two patients (one refractory, one relapsing) showed a partial response, defined as a 50% reduction of the serum M-component. Three further patients had a minor, significant but short-lived response. Subjective side-effects grade 1-2 were noted during rh-IFN therapy in all patients. In three cases thrombocytopenia necessitating platelet transfusions occurred. Although a fraction of patients with advanced MM obviously respond to rh-IFN, this type of therapy may be more effective, alone or in addition to chemotherapy, in patients with a low tumour cell burden.
authors.affiliation: Department of Medicine, Ostra Hospital, Gothenburg, Sweden.
authors.forename: S
authors.initials: S
authors.lastname: Rödjer
authors.forename: O
authors.initials: O
authors.lastname: Vikrot
authors.forename: A
authors.initials: A
authors.lastname: Wahlin
authors.forename: J
authors.initials: J
authors.lastname: Westin
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006801:Humans; D007370:Interferon Type I / Q000627:therapeutic use*; D000077190:Interferon alpha-2; D016898:Interferon-alpha / Q000009:adverse effects / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged; D009101:Multiple Myeloma / Q000628:therapy*; D011994:Recombinant Proteins
chemical_list: D007370:Interferon Type I; D000077190:Interferon alpha-2; D016898:Interferon-alpha; D011994:Recombinant Proteins